1225597128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{641}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 3697920000

約数和(自身を除く): 2472322872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 599, 641, 798, 1064, 1198, 1282, 1596, 1797, 1923, 2396, 2564, 3192, 3594, 3846, 4193, 4487, 4792, 5128, 7188, 7692, 8386, 8974, 11381, 12179, 12579, 13461, 14376, 15384, 16772, 17948, 22762, 24358, 25158, 26922, 33544, 34143, 35896, 36537, 45524, 48716, 50316, 53844, 68286, 73074, 79667, 85253, 91048, 97432, 100632, 107688, 136572, 146148, 159334, 170506, 239001, 255759, 273144, 292296, 318668, 341012, 383959, 478002, 511518, 637336, 682024, 767918, 956004, 1023036, 1151877, 1535836, 1912008, 2046072, 2303754, 2687713, 3071672, 4607508, 5375426, 7295221, 8063139, 9215016, 10750852, 14590442, 16126278, 21501704, 21885663, 29180884, 32252556, 43771326, 51066547, 58361768, 64505112, 87542652, 102133094, 153199641, 175085304, 204266188, 306399282, 408532376, 612798564, 1225597128]

約数ペア:

[(1, 1225597128), (2, 612798564), (3, 408532376), (4, 306399282), (6, 204266188), (7, 175085304), (8, 153199641), (12, 102133094), (14, 87542652), (19, 64505112), (21, 58361768), (24, 51066547), (28, 43771326), (38, 32252556), (42, 29180884), (56, 21885663), (57, 21501704), (76, 16126278), (84, 14590442), (114, 10750852), (133, 9215016), (152, 8063139), (168, 7295221), (228, 5375426), (266, 4607508), (399, 3071672), (456, 2687713), (532, 2303754), (599, 2046072), (641, 1912008), (798, 1535836), (1064, 1151877), (1198, 1023036), (1282, 956004), (1596, 767918), (1797, 682024), (1923, 637336), (2396, 511518), (2564, 478002), (3192, 383959), (3594, 341012), (3846, 318668), (4193, 292296), (4487, 273144), (4792, 255759), (5128, 239001), (7188, 170506), (7692, 159334), (8386, 146148), (8974, 136572), (11381, 107688), (12179, 100632), (12579, 97432), (13461, 91048), (14376, 85253), (15384, 79667), (16772, 73074), (17948, 68286), (22762, 53844), (24358, 50316), (25158, 48716), (26922, 45524), (33544, 36537), (34143, 35896)]